HXPRO is a relabeled Ali Alladin III (1521/1523) chipset
You can use Ali Alladin Busmastering IDE drivers.
VXPRO
The VXPRO chipset is a relabeled VIA Apollo VP-1 chipset.
You can identify the VXPRO by looking at the Award BIOS Number: 2A5LAH09C
The BIOS number also reveals the real name of the chipset: 2A5LA
stands for a VIA Appollo VP-1 chipset.
H0 stands for Hsing Tech/PcChips
Because it's a VIA chipset you can use the latest VIA Busmastering
drivers. (see http://www.bmdrivers.com)
You can find BIOS updates at the PcChips website. The model to choose is
M537 (don't choose M537DMA33 !!)
Note that this board is also being sold under the following names: Sybercom MB537, Ability
(model: ???), Protac MB5370, Eurone/Matsonic (model: ???), Aristo (model: ???),
Houston Technologies M537, PCWare (Alton). THESE BOARDS ARE IDENTICAL TO THE PCCHIPS M537
!!
The latest BIOS Release at PcChips
shows this BIOS number: 08/15/97 - VXPro-UMC8670-2A5LAH09C-00 and also Release 08/15/1997
S at the top of the screen.
VXPRO+
The VXPRO+ chipset is a relabeled VIA Apollo VPX chipset.
You can identify the VXPRO+ by looking at the Award BIOS Number: 08/14/97-VXPro+-USB-Ultr-2A5LDH09C-00
or 04/30/98-537+UMC8670F-2A5LDH09C-00. (If you have 04/30/98-573+ITE8661F-2A5LDH09C-00
as BIOS number you have a PcChips M573 motherboard; see TXPRO III chipset)
04/30/98-573+ITE8661F-2A5LDH09C-00 as BIOS number you
have a PcChips M573 motherboard; see TXPRO III chipset)
The BIOS number also reveals the real name of the chipset: 2A5LD
stands for a VIA VPX chipset.
H0 stands for Hsing Tech/PcChips
The board itself has a mark V5.2A on it.
Because it's a VIA chipset you can use the latest VIA Busmastering
drivers. (see http://www.bmdrivers.com)
51-0201-001437-00111111-071595-M1531/43-001_10-H: PcChips
M575 or PcChips M560 v4.1A
TXPRO is a relabeled Ali Alladin IV (1531/1533) / IV+ (1531/1543) chipset. The difference between IV and
IV+ is that the IV+ has an onboard Super-IO while the IV requires a seperate Super-IO
card.
Boards identical to the PcChips M560 (two revisions: v3.1 and v4.1)
Reference drivers work fine and can be found here.
HT8338/PCI "PCI SoundPro"
This sound chip is a relabeled C-Media CMI8338
Reference drivers work fine and can be found here.
HT8738/PCI "PCI SoundPro"
C-Media CMI8738, featuring what the 8338 had
to offer plus an integrated PCtel 56K HSP PCI modem unit.
"VIAgra" chipset:
VIA MVP4 82C501A north bridge (integrates Trident Blade3D
graphics core), 686A south bridge (integrated SuperIO, plus an integrated
sound unit that is unused on this board). Used on M585LMR. www.via.com.tw.